package day1;

/**
 * @author oldliu
 * @since 1.0
 */
public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("你好");
        System.out.println("我是刘老师");
        System.out.println("大家上午好");
        System.out.println("sdfsd");
    }
}
